The legacy of Vulcan's bloody history was revisited in The Next Generation episodes about the lost Stone of Gol, a fearsome weapon that Vulcans developed when they were still ruled by strong emotions.

ft. dwelling in 48 hours from start to finish. Its not-so-secret weapon: the Vulcan 3-D printer, a groundbreaking machine that erects the basic structure of a home, layer by layer, from concrete ...